* {
  padding: 0;
  margin: 0;
  box-sizing: 0;
}

body {
  margin: 0;
  padding: 0;
  overflow: hidden;
}

#cesiumContainer {
  position: relative;
  width: 100%;
  height: 100%;
}

#operBroad {
  position: absolute;
  margin-left: 230px;
  float: left;
  width: 60%;
  height: 80px;
  /* background-color: greenyellow; */
  z-index: 2;
}

#operBroad .btn_nav {
  user-select: none;
  float: left;
  margin: 5px;
  width: 60px;
  height: 60px;
  border-radius: 90%;
  background-color: rgba(138, 43, 226, .7);
  cursor: pointer;
  font-size: 10pt;
  color: white;
  text-align: center;
  line-height: 60px;
}

.btn_nav:hover {
  margin: 0;
  margin-top: 2px;
  margin-left: 2px;
  /* filter: ; */
  border: 3px solid rgba(138, 43, 226, .5);
}

#leftToolbox {
  /* padding-top: 5px; */
  position: absolute;
  float: left;
  width: 220px;
  height: 100%;
  background-color: rgba(123, 104, 238, .5);
  z-index: 2;
}

#leftToolbox h1 {
  text-align: center;
}

#leftToolbox h2 {
  text-align: center;
  /* margin-bottom: 10px; */
}

#leftToolbox h1,
h2 {
  user-select: none;
  background-color: rgba(148,0,211,.5);
}

#leftToolbox .tool_ {
  /* margin-top: 10px; */
  width: 100%;
  height: 40px;
  color: rgba(255, 255, 255, .9);
  border-top: 1px solid rgba(138, 43, 226, .5);
  text-align: center;
  line-height: 40px;
  user-select: none;
  cursor: pointer;
}

#leftToolbox .tool_:hover {
  width: 250px;
  height: 50px;
  border: none;
  line-height: 50px;
  background-color: rgba(123, 104, 238, .3);
}

#leftToolbox #changeSceneMode:hover {
  width: 100%;
  height: 50px;
  color: rgba(255, 255, 255, .9);
  border-top: 1px solid rgba(138, 43, 226, .5);
  text-align: center;
  line-height: 50px;
  user-select: none;
  cursor: pointer;
}

.cesium-viewer-toolbar {
  position: fixed;
  right: 20px;
  top: 10px;
  box-sizing: 0;
  padding: 0;
  margin: 0;
  float: right;
  background-color: rgba(138, 43, 226, .5);
  border-radius: 15px;
}

.cesium-viewer-toolbar .cesium-svgPath-svg {
  background-color: rgba(138, 43, 226, .3);
}

#changeSceneBroad {
  float: left;
  position: fixed;
  left: 220px;
  top: 237px;
  width: 200px;
  height: 200px;
  background-color: rgba(123, 104, 238, .5);
  z-index: 2;
  visibility: hidden;
}


#changeSceneBroad .changeViewTitle{
  user-select: none;
  /* cursor: pointer; */
  width: 100%;
  height: 30px;
  color: rgba(255, 255, 255, .9);
  background-color: rgba(148,0,211,.5);
  line-height: 30px;

}

#changeSceneBroad .changeView {
  user-select: none;
  cursor: pointer;
  width: 100%;
  height: 30px;
  color: rgba(255, 255, 255, .9);
  border-top: 1px solid rgba(138, 43, 226, .5);
  line-height: 30px;
  
}

#changeSceneBroad .changeView:hover {
  user-select: none;
  cursor: pointer;
  width: 100%;
  height: 40px;
  background-color: rgba(123, 104, 238, .3);
  line-height: 40px;
}

